@charset "UTF-8";
/* banner开始 */
.banner {
    height: 400px;
    background: url(../img/weixin.jpg) no-repeat;
    background-size: cover;
}
.banner .mgn-auto {
    width: 1349px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}
.banner .center {
    width: 623px;
    height: 206px;
    background: url(../img/sprite-img.png) no-repeat;
    background-size: 623px 372px;
    float: left;
    position: absolute;
    left: 50%;
    top: 70px;
    margin-left: -311.5px;
}
/* banner结束 */
/* 开始绑定开始 */
.bind {
    width: 1349px;
    margin: 0 auto;
}
.bind .background {
    width: 500px;
    height: 50px;
    background: url(../img/sprite-img.png) no-repeat;
    margin: 30px auto;
    background-position: 0 -208px;
    background-size: 623px 372px;
}
.bind .a-button {
    width: 1349px;
    float: left;
}
.bind .a-button a {
    width: 220px;
    height: 70px;
    background: url(../img/sprite-img.png) no-repeat;
    display: block;
    background-position: 0 -280px;
    margin: 0 auto;
}
.bind .a-button a:hover {
    opacity: 0.95;
    background-position: 0 -280px;
}
.bind h4 {
    width: 1349px;
    text-align: center;
    color: #888;
    font-size: 14px;
    padding-bottom: 10px;
}
.bind .bck-auto {
    width: 500px;
    height: 23px;
    background: url(../img/sprite-img.png) no-repeat bottom;
    margin: 0 auto;
    background-size: 623px 372px;
    background-position-x: 7px;
}

/* 开始绑定结束 */

/* 常见问题开始 */
.problem  {
    height: 550px;
    background: #EFEFEF;
    margin-top: 60px;
}
.problem h3 {
    text-align: center;
    padding-top: 40px;
    color: #333;
}
.problem h4 {
    text-align: center;
    padding-top: 5px;
    color: #b2b2b2;
}
.problem ul {
    width: 950px;
    margin: 0 auto;
}
.problem li {
    margin-top: 20px;
    line-height: 35px;
    border-bottom: 1px solid #ccc;
    padding-bottom: 13px;
}
.problem .font-1 {
    font-weight: bold;
}
.problem .font-2 {
    color: #888;
    font-size: 15px;
}
.problem .font-2 span {
    color: #c4b588;
    font-weight: bold;
}
/* 常见问题结束 */

/* 底部开始 */
.copyright{
    width: 1349px;
    height: 120px;
    float:left;
    background: #191219;
}
.copyright .font_one{
    width: 1349px;
    height: 20px;
    float:left;
    text-align: center;
    color: #c0c0c0;
    font-size: 12px;
    margin-top: 40px;
    display: block;
    margin-bottom:0;
}
.copyright .font_two{
    width: 1349px;
    height: 20px;
    float:left;
    text-align: center;
    color: #c0c0c0;
    font-size: 12px;
    display: block;
    margin-bottom:0;
}
.copyright .font_three{
    width: 1349px;
    height: 20px;
    float:left;
    text-align: center;
    color: #c0c0c0;
    font-size: 12px;
    margin: 0;
    display: block;
}
/* 底部结束 */
